vulnerability
Red Hat: CVE-2022-2663: kernel: netfilter: nf_conntrack_irc message handling issue (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Sep 1, 2022 | May 15, 2023 | Mar 27, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Sep 1, 2022
Added
May 15, 2023
Modified
Mar 27, 2026
Description
An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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